题目内容
75. Peter took a shower last night.
(用 at that time last night 替换 last night 改写句子)
Peter at that time last night.
75. was taking a shower
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题目内容
75. Peter took a shower last night.
(用 at that time last night 替换 last night 改写句子)
Peter at that time last night.
75. was taking a shower